article: On a hot summer day, Holmes and Dr. Watson went on a camping trip. After a good meal and a bottle of wine, they lay down in a tent for the night and went to sleep.
  Some hours later, Holmes woke up and pushed his friend. "Watson, look! What can you see in the sky?"
  Watson replied, "I see millions and millions of stars."
  "What does that tell you?" asked Holmes.
  Watson thought for a while. "First, it tells me that we will have a beautiful clear day tomorrow. Second, it tells me that the time is about twelve o'clock. And..."
  "What else?" Holmes asked.
  "Well, it also reminds me that the world is so big and we are so small. What does that tell you?" Holmes said with a grin on his face, "You silly guy! It only tells me that someone has stolen our tent!"
question: Holmes woke up   _  .
options: in the middle of the night early in the morning soon after he fell asleep after Watson pushed him